C702
1221-7857 rev. 1
FUNCTIONAL OVERVIEW
FU
N
C
T
IO
N
A
L O
V
E
R
V
IE
W
Block Diagram
1/1911-FCP 101 3471 Uen
N1210 SQUID MODULE WCDMA BAND I
D2000 ANJA DIGITAL BASEBAND CONTROLLER
GPIO 00-23 ACCESS
CPU
WCDMA
Sub system
GSM/GPRS/EDGE
Sub system
DSP
Sub system
SIM Interface
SDRAM Controller
SDRAM Controller
Static Memory
Controller
CPU
GPIO 00-15 APPLICATION
I2
C
1
I2C2
MMC
BT
PC
M
/ I2
S
I2
S0
/
PC
M
0
I2
S1
/
PC
M
1
SYSCLK0
SYSCLK1
SYSCLK2
KEYPAD
KEYOUT
KEYIN
XGAM
PDI
DAT
MS Pro
U
S
B_
VB
U
S
US
B
T
R
A
N
SC
E
IVER
I
F
D2020 1Gbit NAND +
512 Mbit SDRAM
A(0-11)
CKE
CLK
CS
WE
CAS
RAS
BA1
BA0
UDQM
LDQM
D(0-15)
VDD
VDDQ
VSS
VSSQ
VCORE18
N1200 THOR MODULE GSM/GPRS/EDGE
LD
O
a
LD
O
f
LD
O
c
LD
O
d
LD
O
g
LD
O
h
LD
O
e
LD
O
k
GP
A7
GP
A3
GP
A6
GP
A5
GP
A2
GP
A1
GP
A4
GP
A0
GP
A1
2
LD
O
L
P
SIM LVL shift
32
kHz
Osc
I2C
System
POR
USB CHRG
Control
USB DET
DCIO CHRG
Control
S-D ADC
UART
DCIO DET
Vibrator
Control
LED
Control
Band
Gap
BOOST
PWM
BUCK
SIM
LD
O
DA
C3
DA
C2
DA
C1
DA
C4
SERCON
N2000 VERA ANALOG BASEBAND CONTROLLER
PA
PA
GSM/GPRS/EDGE TRX
GIMLI
F
A
D
XO
ΔΣ
PLL
S
P
A
BUS
INTERFACE
A
D
A
F
MCLK
GND
SIM
CARD
V
I
B
VBAT
VBATi
BACKUP CAPACITOR
C2217
VBAT
Battery
uP
SAFETY
VBAT
BDATA
DCIO
2.8V
VccA
2.5V
VANA25
1.8V
VMC18
2.6V
VBEAR26
2.75V
VDIG
2.75V
VBT27
2.6V
VAUDIO26
RTEMP
RTEMP
1.2V VCORE12
VccA
VDDE18
VBATi
1.8V
VDDE18
VDD_LP
ANTSW 0-2
VccA
Ref
CLK
BUS INTERFACE
RX PGC
MASTERON
TXVGA
TXEN
VCC1
VCC2
VBAT
DC/DC
LX
Switch
PWM/PFM
REF
GND
VBACKUP
GND
TESTOUT
GND
VAD AID
GND
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
Prepared By
Content responsible if other than preparer
Approved by
Document number
Date
Revision
Remarks
Security class
Document type
BLOCK DIAGRAM
Title/Description
C702 BLOCK DIAGRAM
Sheet
MCLK
DCON
I2C1 ANALOG BASE BAND
DC-DC
VCORE18
VBATi
Out
In
CE
WBCLK
WBCLK
RF Pow det
EN
Det
PA
PA
Bias
VBATi
LD
Lock Detect
TESTOUT
TESTOUT
N2202
VBACKUP
B2101
26
M
H
z
26MHz
VBATi
N2205
V
CC_
W
P
A
WPAVCC
DCDC_EN
VDDE18
D2000
ANJA
POWER
VCORE12
VANA25
VDDE18
MAIN & VGA CAMERA
POWER MANAGEMENT
VCAM12
S2504
VCAMAF
VCAMSA
VBATi
DTMS
-
D
FMS
UA
RT 0
AG
PS
/U
AR
T
3
SP
I
DC-DC
VAGPS20
VBATi
Out
In
En
N2207
AGPS_LDO_EN
DC-DC
VAGPS28
VBATi
Out
In
CE
N2208
AGPS_LDO_EN
CA
M
_
IO
_
E
N (GP
IO 0
3
)
VC
AM
_
S
A_
EN
(G
PI
O
0
4
)
CA
M
_
C
O
RE
_
E
N (GP
IO 0
5
)
VCAMIO
VANA25
F
M
_I
N
T
(
G
P
IO
00
)
A
P
P
_LO
G
(
G
P
IO
01)
CA
M
IRQ (GP
IO 0
2
)
FL
A
S
H
_
E
N
(G
P
IO
0
6
)
L
M
U_
RS
T
n
(GP
IO 0
7
)
C
A
M
R
ESn
(G
P
IO
0
8
)
CI
F
_
S
T
A
NDB
Y
(GP
IO
0
9
)
AC
TIVE_
L
E
N
S
(G
PIO
1
0
)
O
V
_
F
LA
G
(G
P
IO
11
)
M
S
DE
T
E
CT
(GP
IO 1
2
)
AM
PC
TR
L
(G
P
IO
1
3
)
DCON
(GP
IO
1
5
)
MCLKREQ
MCLK
SEMC Troubleshooting Manual
96
(115)
Summary of Contents for C702
Page 116: ...www s manuals com ...
